diff --git a/.travis.yml b/.travis.yml
index beea9d1..000f5c9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,5 +18,6 @@ services:
     - mongodb
 
 rvm:
-  - 2.0.0
   - 2.1.0
+  - 2.2.0
+  - 2.3.0